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Biphasic hemodynamic responses influence deactivation and may mask activation in block‐design fMRI paradigms

A previous block‐design fMRI study revealed deactivation in the hippocampus in the transverse patterning task, specifically designed, on the basis of lesion literature, to engage hippocampal information processing. In the current study, a mixed block/event‐related design was used to determine the te...

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Detalles Bibliográficos
Autores principales: Meltzer, Jed A., Negishi, Michiro, Constable, R. Todd
Formato: Artigo
Lenguaje:Inglês
Publicado: Wiley Subscription Services, Inc., A Wiley Company 2007
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3496427/
https://ncbi.nlm.nih.gov/pubmed/17450579
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/hbm.20391
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